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Foundation of Gregory patch | |
Author | J. Seng Ja |
Call Number | AIT Thesis no. CS-00-24 |
Subject(s) | Computer-aided design Three-dimensional display systems |
Note | A thesis submitted in partial fulfillment of the requirements for the degree of Master of Science, School of Advanced Technologies |
Publisher | Asian Institute of Technology |
Series Statement | Thesis ; no. CS-00-24 |
Abstract | The Gregory patch is a modification of the Bezier patch using Gregory's solution for the twist incompatibility in a Coons patch. The main feature of the Gregory patch is that the four cross ยท boundary derivatives are independent of each other. The interior of the surface is interpolated smoothly by the Gregory surface. According to the different blending functions, the shape of the Gregory surfaces is different with the same sub-control points. The study covers Bezier, Ball and Coon's patches. A generalized form of a set of Gregory patches is presented. It is shown that the Gregory approach to surfaces provides a very good way to develop new surfaces and to interconnect the given surfaces subject to a member of geometric contraints |
Year | 2000 |
Corresponding Series Added Entry | Asian Institute of Technology. Thesis ; no. CS-00-24 |
Type | Thesis |
School | School of Advanced Technologies (SAT) |
Department | Department of Information and Communications Technologies (DICT) |
Academic Program/FoS | Computer Science (CS) |
Chairperson(s) | Huynh Ngoc Phien; |
Examination Committee(s) | Kanchana Kanchanasut;Hoang Le Tien; |
Scholarship Donor(s) | Katholischer Akademischer Auslander-Dienst; |
Degree | Thesis (M.Sc.) - Asian Institute of Technology, 2000 |